CURABLE COMPOSITIONS CONTAINING ISOCYANATE-BASED TOUGHENERS

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United States of America Patent

APP PUB NO 20230159693A1
SERIAL NO

18149269

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to curable compositions comprising (a) N-arylated benzoxazines, and (b) a prepolymer produced from a diisocyanate having two isocyanate groups with different reactivity. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpreg.

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Patent Owner(s)

Patent OwnerAddress
KANEKA AEROSPACE LLCBENICIA CA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KREILING, Stefan Dusseldorf, DE 22 67
KUSTER, Harald Dusseldorf, DE 3 4
KUX, Michael Monhelm, DE 9 33
LEHMANN, Stanley Leroy Martinez, US 5 7
SCHOENFELD, Rainer Dusseldorf, DE 48 439
TADEN, Andreas Wittmund, DE 46 84
TENHAEF, Ursula Dusseldorf, DE 3 1

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